OHA Drinking Water Services
PWS ID: 00861 ---- CIRCLE C IMPROVEMENT DISTRICT
Excel Spreadsheet

MCL = 0.010 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
(mg/L)
Comments
22-54236-I 08/22/2022 10/13/2022 EP FOR WELLFIELD EP-A0.0013
1952886-I 07/23/2019 08/28/2019 EP FOR WELLFIELD EP-A0.001
1620688 04/25/2016 05/27/2016 EP FOR WELLFIELD EP-A0.0015
B3D080801-I 04/08/2013 06/27/2013 EP FOR WELL #5 EP-DND
B2J290801-I 10/29/2012 11/29/2012 EP FOR WELLFIELD EP-AND
B9F290901-I 06/29/2009 08/26/2009 EP FOR WELLFIELD EP-A0.001
B6J230701-A 10/23/2006 11/30/2006 EP FOR WELLFIELD EP-AND
A20109Y-1I 01/09/2002 04/01/2002 EP FOR WELLFIELD EP-A0.0017
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
3641-1 11/27/1994 01/06/1995 WELLFIELD (WELLS #1, #2, & #4) AND
-1940182 04/23/1991 06/05/1991 WELLFIELD (WELLS #1, #2, & #4) AND
-1940183 03/07/1988 04/29/1988 WELLFIELD (WELLS #1, #2, & #4) AND
-1940184 07/23/1985 07/23/1985 WELLFIELD (WELLS #1, #2, & #4) AND
 




For further information on this public water system, click on the area of interest below:
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Sampling Schedule for Coliform  ::  Groundwater/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Group Summary  ::  Latest Chemical Results  ::  Entry Point Detects  ::  Single Analyte Results 
Chemical Schedule Summary  ::  Chemical Schedule Details
Lead & Copper  ::  Corrosion Control (LCR)  ::  Nitrate  ::  Arsenic  ::  Radionuclides  ::  GWR 4-Log  ::  LT2  ::  Cyanotoxins  ::  PFAS
DBPs  ::  TOC & Alkalinity  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  Turbidity  ::  SWTR  ::  RAA  ::  LRAAFor SDWIS: 3797

Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices

Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home

Need help? Email Drinking Water Services for assistance.